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- The walls consisted of alternative layers of granite and lava from Mount Etna ( to remind him of his native Sicily). 墙壁是由来自艾特那山的花岗岩和熔岩层交替组成的（使他想起他的家乡西西里）。
- The gold metallogeny is characterized by auriferous pyrite and occurred in the alternating layer of heavy-layer metasandstone,flaggy metasandstone and graphitization schist. 金矿化以含金黄铁矿为特征,产出于盖县组变质砂岩段厚层状变质砂岩、薄层状变质砂岩和石墨化片岩的互层带中,矿体产状与地层一致;
- It is applied in base level cycle division and comparison of offshore sedimentation sand or sand shale alternate layer to establish high resolution equitime framework. 该方法在滨浅湖滩坝相砂、泥岩薄互层的基准面旋回划分和对比中应用，建立了高精度等时地层格架。
- I had no alternative but to accept the offer. 我除了接受该项提议之外，别无选择。
- I'll have no alternative but to go with you. 我除了跟你走外别无选择。
- The quantum cascade laser is fabricated using molecular-beam epitaxy, a layer of atoms at a time, from alternating layers of gallium and aluminum. 量子级联激光器在制造过程中采用了分子束外延,从镓和铝构成的轮换层上一次制成原子层。
- Please find alternative means of transport. 请另外找一个运输方法。
- Above the Red wall come alternating layers of red sandstone and shale 1,000 feet thick, then comes the next pale-blue layer. 在“红墙”的上方，是红色的沙岩和1000英尺厚的页岩交替层，然后是浅蓝色的沙岩层，最上层是淡黄色的石灰石。
- There appears to be no alternative. 似乎没有别的选择。
- Have you got an alternative suggestion? 你有没有其他建议？
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- Disillusion voter want an alternative to the two main parties. 失望的选民需要一个党派以取代这两个大党。
- We have no alternative, but to do it. 我们别无选择，只能做了。
- We have no alternative but to dismiss you. 我们只好辞退你,别无其他办法。
- They had no alternative in the matter. 在这件事上,他们没有选择的余地。
- The inner layer of the wall of a spore. 孢子内壁孢子壁的内层
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- Above the Redwall come alternating layers of red sandstone and shale 1,000 feet thick, then comes the next pale-blue layer.The topmost layers are a yellowish limestone. 在"红墙"的上方，是红色的沙岩和1 000 英尺厚的页岩交替叠层，然后是浅蓝色的沙岩层，最上层是淡黄色的石灰石。
- The scanning heads in today’s gizmos consist of alternating layers only a few atoms thick of a magnetic metal, like iron, and a nonmagnetic metal, like chromium. 优惠的票价能够吸引更多的年轻人参与进来，音乐节的作用即提高与普及才能够得以充分发挥和相互渗透。
- The middle, usually fleshy layer of a fruit wall. 中果皮果皮中间通常含肉较多的那一层
